I ran an auto-tune on my PID due to system changes. All was well. Yesterday, the PID was intermittently coding "04CJ" , only when the load indicator light was off. I called Auberins, and the tech told me it was the reset code. He suggested that there was an induction leak somewhere between my heating element, the pump, and the PID. Or it could be a power supply conditioning issue, an interference of some sort. I'm using a 24VDC transformer for input power. I only use the PID for the heating element in a RIMS tube. How do I test and remedy this? Is the controller shot?